package biz;

import entity.Topic;
import java.util.*;

public interface TopicBiz {
	public Topic findTopic(int topicId);
	public List<Topic> findListTopic(int page,int boardId);
	public int addTopic(Topic topic);
	public int deleteTopic(int topicId);
	public int updateTopic(Topic topic) throws Exception;
	public int findCountTopic(int boardId);
}